This study tested the effect of the motor learning paradigm of internal and external focus of attention (FOA) with middle school band students. A total of 56 second-year band students (woodwinds n = 28; valved brass n = 18; trombones n = 10) practiced isochronous, alternating pitch patterns (e.g., eighth notes C-A-C-A-C-A-C) in three conditions:…

Since their formulation by the Gestalt movement more than a century ago, the principles of perceptual grouping have primarily been investigated in the visual modality and, to a lesser extent, in the auditory modality. The present review addresses the question of whether the same grouping principles also affect the perception of tactile stimuli.…

This pilot study investigated the efficacy of Qigong Sensory Training, a parent-implemented tactile intervention, in improving sensory processing and self-regulation in children with or at-risk for autism who were enrolled in early intervention. A pretest-posttest, single-subject design was implemented with three families. After 5 months, atypical…

Tactile memory systems are involved in the storage and retrieval of information about stimuli that impinge on the body surface and objects that people explore haptically. Here, the authors review the behavioral, neuropsychological, neurophysiological, and neuroimaging research on tactile memory. This body of research reveals that tactile memory…

Temporal order judgements (TOJ) for two tactile stimuli, one presented to the left and one to the right hand, are less precise when the hands are crossed over the midline than when the hands are uncrossed. This "crossed hand" effect has been considered as evidence for a remapping of tactile input into an external reference frame. Since late, but…

Background: For many years, and especially since Waynbaum and Wallon, psychology and psychopathology have dealt with cognitive perception, but have had little to do with the affective qualities of perception. Our aim was to study the influence of the sensory environment on people with autism. Method: Several experiments were carried out using…

Four major types of interaction of stimulus dimensions based on perceptual research are described: integral, configural, separable, and asymmetric separable. Implications of these interactions for concept and choice processes are discussed. (Author/DEP)

An experiment with 66 six-year-old children showed that children asked more and better questions about unfamiliar objects (toys) when they had been given an opportunity to manipulate them than when they saw only demonstrations of the toys. (NH)